Patents-Review.com
ClassID:

149846 ⎘

F16F15/265 - CPC Classification

Classification description:

Suppression of vibrations in systems ; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion; Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system; Rotating balancer shafts Arrangement of two or more balancer shafts

Recent Application in this class:
#1
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BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE

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Balancer structure for internal combustion engine, and internal combustion engine

 #3
20210189922
2021-06-24

GEAR, BALANCER DEVICE, AND BALANCER DEVICE PROVIDED WITH OIL PUMP

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20200263602
2020-08-20

Piston internal combustion engine with generator

 #5
20200232538
2020-07-23

Balancer device for internal combustion engine

 #6
20190301565
2019-10-03

Balance shaft structure

 #7
20180259035
2018-09-13

Crankshaft-balancing assembly and a powertrain

 #8
20180223950
2018-08-09

Machine having reciprocating slider crank mechanism, and method for designing machine having reciprocating slider crank mechanism

 #9
20180179963
2018-06-28

Four-stroke internal combustion engine including variable compression ratio and a vehicle

 #10
20180135727
2018-05-17

Variable counterweight

 #11
20180030888
2018-02-01

Balancer device for internal combustion engine

 #12
20170276213
2017-09-28

In-line four cylinder engine

 #13
20170241510
2017-08-24

Engine balance assembly using electric motors

 #14
20170138254
2017-05-18

BALANCE SHAFT DISCONNECT FOR ENGINE SPIN LOSS REDUCTION

 #15
20170114860
2017-04-27

Balancer device of engine and motorcycle

 #16
20170114859
2017-04-27

Balancer device of engine and motorcycle

 #17
20160376980
2016-12-29

Single shaft dual expansion internal combustion engine

 #18
20160258507
2016-09-08

Balancer device for an internal combustion engine

 #19
20160123428
2016-05-05

GEAR TRAIN LAYOUT STRUCTURE FOR DRIVING A FUEL PUMP

 #20
20160017955
2016-01-21

Single Cylinder Balance System

 #21
20160010518
2016-01-14

Dowel bolts for mounting an oil pump to an engine assembly

 #22
20150083068
2015-03-26

Internal combustion engine

 #23
20150075477
2015-03-19

Balancer device for internal combustion engine and its assembly method

 #24
20140123928
2014-05-08

Balancer device for parallel twin cylinder internal combustion engine

 #25
20140069366
2014-03-13

Balancer device for an internal combustion engine

 #26
20130146015
2013-06-13

Balancer device for an internal combustion engine

 #27
20130133607
2013-05-30

STRUCTURE OF BALANCE SHAFT

 #28
20130118436
2013-05-16

Balance shaft module of engine

 #29
20130104835
2013-05-02

BALANCE SHAFT MODULE OF V6 ENGINE

 #30
20130025558
2013-01-31

Internal combustion engine with balancer

 #31
20120312118
2012-12-13

Mass balancing device for an internal combustion engine

 #32
20120291742
2012-11-22

Counter rotating mass system configured to be applied to an inline-four internal combustion engine to balance the vibrations produced by said engine, and inline-four engine comprising said system

 #33
20120285412
2012-11-15

In-line internal combustion engine having a multi-joint crank drive and a single balance shaft for damping second-order inertia forces

 #34
20120141273
2012-06-07

Helicopter vibration control system and rotary force generator for canceling vibrations

 #35
20120055447
2012-03-08

Speed governor of engine

 #36
20120055437
2012-03-08

Engine with inclined cylinder

 #37
20110277720
2011-11-17

Compact second order balance shaft arrangement with low inertia driven shaft

 #38
20110209680
2011-09-01

Internal combustion engine

 #39
20110083632
2011-04-14

Mass balancing mechanism and assembly method

 #40
20100176591
2010-07-15

RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS

 #41
20100147248
2010-06-17

Engine balance shaft housing and method of assembling same

 #42
20090050100
2009-02-26

Heat transfer member for balancer housing

 #43
20090038575
2009-02-12

Balancer apparatus of engine

 #44
20090035137
2009-02-05

Helicopter vibration control system and rotary force generator for canceling vibrations

 #45
20090032783
2009-02-05

Counterbalancing shaft accommodating structure

 #46
20090016907
2009-01-15

DYNAMIC BALANCER WITH SPEED-RELATED CONTROL MECHANISM

 #47
20080035095
2008-02-14

Balancing device for an engine

 #48
20080009376
2008-01-10

Engine balancer

 #49
20070289567
2007-12-20

Engine vibration elimination system and variable stroke characteristic engine

 #50
20070186711
2007-08-16

Engine auxiliary drive for a motor vehicle with a toothed-gear drive

 #51
20070079786
2007-04-12

Engine balancer apparatus

 #52
20060225687
2006-10-12

Integrated drive sprocket and gear for balance shaft

 #53
20060168821
2006-08-03

Vibration damping apparatus for reciprocating drive and cutting head

 #54
20060096566
2006-05-11

Crankcase cover plate

 #55
20060083617
2006-04-20

Helicopter vibration control system and rotary force generator for canceling vibrations

 #56
20050103304
2005-05-19

Engine

 #57
20050061284
2005-03-24

Balancer device of engine